Azofarbstoffe

Swiss patent · CH635857 · Deleted

Register entry

Publication number
CH635857
Application number
CH009768/1978
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Sep 19, 1978
Published
Apr 29, 1983
Granted
Apr 29, 1983
Deleted
Sep 18, 1998
Reason
Maximum term reached
IPC classes
C09B 62/08 (2006.01)
Priority
LU A78420 31.10.1977
Filing language
German
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 15, 1998

    Maximum term reached

    Published in PIDTJ No 19 in 1998

  2. May 15, 1997

    Address changed

    Owner
    Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel → Ciba Specialty Chemicals Holding Inc., Klybeckstrasse 141, 4057 Basel

    Published in PIDTJ No 9 in 1997

  3. Oct 31, 1996

    Transferred

    Owner
    CIBA-GEIGY AG, Klybeckstrasse 141, 4002 Basel → Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel

    Published in PIDTJ No 20 in 1996

  4. Apr 29, 1983

    Granted

    Published in PIDTJ No 8 in 1983

Parties

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.